Sarcomyxa serotina
Sarcomyxa serotina
Sarcomyxa serotina
Sarcomyxa serotina
Sarcomyxa serotina
Sarcomyxa serotina
Sarcomyxa serotina
Sarcomyxa serotina
Sarcomyxa serotina
Sarcomyxa serotina
Found in December growing from hardwood logs.  Largest example
(center photo) is 10 cm (about 4 inches) wide; smallest (top left) 5
mm (less than a quarter inch).  Note wide range of cap color.
Known
as the fall oyster mushroom. Formerly known as
Panellus serotinus.